[INFO] fetching crate nautilus-extension 0.6.1...
[INFO] testing nautilus-extension-0.6.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate nautilus-extension 0.6.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nautilus-extension 0.6.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nautilus-extension 0.6.1
[INFO] finished tweaking crates.io crate nautilus-extension 0.6.1
[INFO] tweaked toml for crates.io crate nautilus-extension 0.6.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nautilus-extension-sys v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 465ebe2d1896b7bf0f184685d81db2383f41cd1414d768ea2214d74df2c5f557
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "465ebe2d1896b7bf0f184685d81db2383f41cd1414d768ea2214d74df2c5f557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "465ebe2d1896b7bf0f184685d81db2383f41cd1414d768ea2214d74df2c5f557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465ebe2d1896b7bf0f184685d81db2383f41cd1414d768ea2214d74df2c5f557", kill_on_drop: false }`
[INFO] [stdout] 465ebe2d1896b7bf0f184685d81db2383f41cd1414d768ea2214d74df2c5f557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a100c914c16c43c15dbef2727e8a7485de87c8d7e001e8a1d566c5616ce44220
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a100c914c16c43c15dbef2727e8a7485de87c8d7e001e8a1d566c5616ce44220", kill_on_drop: false }`
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling nautilus-extension-sys v0.5.0
[INFO] [stderr]    Compiling nautilus-extension v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.32s
[INFO] running `Command { std: "docker" "inspect" "a100c914c16c43c15dbef2727e8a7485de87c8d7e001e8a1d566c5616ce44220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a100c914c16c43c15dbef2727e8a7485de87c8d7e001e8a1d566c5616ce44220", kill_on_drop: false }`
[INFO] [stdout] a100c914c16c43c15dbef2727e8a7485de87c8d7e001e8a1d566c5616ce44220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 853be3b45608b689abdbe7b3157bc18610a29fd32516542e24a9fa80e66189f6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "853be3b45608b689abdbe7b3157bc18610a29fd32516542e24a9fa80e66189f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling nautilus-extension v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.nautilus_extension.rgeye77j-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe" "/opt/rustwide/target/debug/deps/nautilus_extension-cdf31585e071c7fe.3zmidb03xpw1lxsh.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-c99ebba9851136ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-190ecd0479955c2e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-10cf7eacb763a707.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-5f0069e1a0595222.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-176a753cf8833059.rlib" "/opt/rustwide/target/debug/deps/libnautilus_extension_sys-0921aff952099c6e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/libgtk_sys-d2bbc6c3f3c1b17f.rlib" "/opt/rustwide/target/debug/deps/libgdk_sys-e2e1a428512224b8.rlib" "/opt/rustwide/target/debug/deps/libpango_sys-a77476747c1ae63a.rlib" "/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-cf9492b2e39ccfef.rlib" "/opt/rustwide/target/debug/deps/libcairo_sys-67b3a2c107d8fbf6.rlib" "/opt/rustwide/target/debug/deps/libatk_sys-f0cb6a967d74a044.rlib" "/opt/rustwide/target/debug/deps/libgio_sys-ca5d1ce4a188d6fc.rlib" "/opt/rustwide/target/debug/deps/libgobject_sys-916a18af98b9edfd.rlib" "/opt/rustwide/target/debug/deps/libglib_sys-6f4d6dfabd4b9264.rlib" "/opt/rustwide/target/debug/deps/liblibc-77d6541a42757d2c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lnautilus-extension" "-lgtk-3" "-lgdk-3" "-lpangocairo-1.0" "-lpango-1.0" "-lharfbuzz" "-latk-1.0" "-lcairo-gobject" "-lcairo" "-lgdk_pixbuf-2.0" "-lgio-2.0" "-lgobject-2.0" "-lglib-2.0" "-lgdk-3" "-lpangocairo-1.0" "-lpango-1.0" "-lharfbuzz" "-lgdk_pixbuf-2.0" "-lcairo-gobject" "-lcairo" "-lgobject-2.0" "-lglib-2.0" "-lpango-1.0" "-lgobject-2.0" "-lglib-2.0" "-lharfbuzz" "-lgdk_pixbuf-2.0" "-lgobject-2.0" "-lglib-2.0" "-lcairo" "-latk-1.0" "-lgobject-2.0" "-lglib-2.0" "-lgio-2.0" "-lgobject-2.0" "-lglib-2.0" "-lgobject-2.0" "-lglib-2.0" "-lglib-2.0" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lnautilus-extension
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nautilus-extension`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "853be3b45608b689abdbe7b3157bc18610a29fd32516542e24a9fa80e66189f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "853be3b45608b689abdbe7b3157bc18610a29fd32516542e24a9fa80e66189f6", kill_on_drop: false }`
[INFO] [stdout] 853be3b45608b689abdbe7b3157bc18610a29fd32516542e24a9fa80e66189f6